Pre-stressing Accessories Ancon is the approved distributor of CCL pre-stressing products and equipment in Australia. CCL grips are accepted as the industry standard and represent more than five decades of continuous development.
GTI Specialized Equipment is used with the GTI Zero Void System ® such as the GTI Plasma Cutter ®, GTI Push Seater ®, and GTI Sheathing Stripper ®. Additionally, the GTI Stapler ™ is used with GTI Concrete Accessories. GTI Stressing Equipment is used in the post
THE FREYSSINET PRESTRESSED CONCRETE COMPANY LTD. Page: 6 ANCHORAGE SYSTEMS Prestressing forces of the Tendons are transferred to the concrete structures through Anchorages. Anchorage for the Post Tensioning system normally comprises of a steel plates with a number of conical holes, the conical Grips and the Guide (Trumpet).
Mono-strand Post-tensioning of Concrete Buildings Stressing should only be carried out by experienced personnel who have been assessed as competent to operate stressing equipment and have acquired knowledge of all safety requirements necessary during the stressing operation.
Concrete Stressing Products. Concrete pre-stressing and post-tensioning hydraulic pumps, jacks and accessories are the few varieties of Enerpac’s Concrete Stressing Products. These ranges combine the best of three recognized brands named Enerpac, TT Fijnmechanica and Precision SURE-LOCK®.
Detail Sheets providing information on Primary Uses, Sizes, and Features can be accessed for each of the following GTI Post-Tensioning Accessories by clicking below: GTI Pocket Formers GTI Cable End Spacers and Protectors
Prestressed concrete (PC) technology is widely being used all over the world in construction of wide range of structures, particularly bridge structures. In Japan, the application of prestressed concrete was first introduced in the 1950s, and since then, the construction of PC bridges has grown dramatically. The increased interest in
The mini stressing jacks are suitable for short pre-stressing bed production on sizes 3 to 7 mm dia. wire/strand in the production such as fencing posts and for universities / schools for training purposes.
Stressing Systems. Digital Gauge Option; Hercules Model B; Hercules Model C; Hercules Accessories; The Tuckerbilt T-630; Strand Repair. GRABB-IT Cable Splice; Trouble Shooting Anchor; Post Tension. Post Tensioning Chucks; Post Tension Accessories; Post Tension Strand; Post Tensioning Pumps; Post Tension Rams; Concrete Curing Covers; Form ...
Ted Neff, is the executive director of the Post-Tensioning Institute. Pawan Gupta, is the technical director of PTI. Ken Bondy is an engineer who has been designing PT structures for over 40 years; he wrote an excellent history of the industry (PDF) in Concrete Construction in December 2001.
Some important notes concerning the safe handling of high strength strand for prestressed concrete: Do not damage surface of the strand. Do not weld or burn so that sparks or hot slag will touch any portion of the strand which will be under stress.
TMG Stressing Equipment is known to be robust and durable, and this is one of the primary selection criteria for site operators as faulty equipment will cause safety concerns to both operators and prestressed concrete structures. And equipment down-time can also cause undesirable consequences to project schedule.
We can offer PC wire and strand conforming to the technical standards, such as GB/T5224-2003 of China, ASTM A416 of the USA, BS5896:80 of Britain, JIS G3536-88 of Japan, or the standards agreed by both the customer and us.
Pre And Post Tensioning Slabs:Backed by our skillful team of personnel, we are engaged in providing high quality post tensioning slabs and post tensioning concrete slabs to our clients. Post tensioning slabs are mainly used in laying of the foundation of buildings and other constructions.
After tests indicate that concrete has reached sufficient strength, stress tendons by means of hydraulic jacks equipped with calibrated pressure gauges with an accuracy of 1 percent of scale range to permit the stress in tendons to be computed at any time.
Stressing Equipment. DSI has a large fleet of stressing equipment that enables our customers to test and lock off anchors of any size. The stressing jacks are complemented by stressing chairs, pulling heads and hydraulic pumps for safe and efficient stressing operations.
We develop and construct the entire pre-stressing system to customers' specific requirements. Abutments are fitted at each end of the production bed. Reinforced concrete abutments are provided by the customer on site. Various types of pump assemblies and systems can be used to stretch the strands or wires. Jack size is matched to the cross-section of the reinforcing strands or wires.
Departmental Policy MAT-7: Manual for Fabrication of Precast Prestressed Concrete Products July 3, 2013 Page 2 of 2 C. The Concrete Products Engineer of BMPR should be contacted when questions arise regarding the application of these procedures.
Stressing Equipment As a standard practice, we service and calibrate the stressing equipment necessary to complete your PT installation successfully. A calibrated load cell is used to insure the proper gauge reading for stressing tendons.
resulting from combined effects of strains in concrete and steel, including effects of elastic shortening, creep and shrinkage of concrete, relaxation of steel stress, and for post-tensioned members, friction and anchorage seating.
Enerpac Concrete Stressing Equipment – a complete line of power pumps and stressing tools. Both the ZU4 power pumps and Enerpac Stressing Tools are designed specifically for the challenging demands of high-volume stressing operations. Enerpac tools and pumps are built tough to perform tough – all day, every day – to improve productivity and
Stressing Equipments is an essential part of post tensioning / prestressed concrete work. TMG has a range of stressing equipments that includes Mono Jack, Stressing Jack , Bond Head Machine, Compression Fitting Machine etc, and accessories, to economically and efficiently stress its tendons.
Prestressing Equipment . CSJ series of pc strand pusher machine is a equipment which used to feed through pc strand into corrugate pipes. Its maximum pushing distance can be reach more than 200m, minimum pushing distance is less than 40m
A residential post-tensioned concrete slab will typically be 8 inches thick and use 3000 psi concrete. Once the concrete has gained strength to 2000 psi, typically within the 3 to 10 days recommended by PTI, the tendons are stressed. Tendons today are seven high-strength steel wires wound together and placed inside a plastic duct.